Search Results

• • 104 

    Academic Journals

  • Sort by: sorttype.publication.date.desc Newest sorttype.publication.date.asc Oldest sorttype.relevance Relevance

• Select Gold nanoparticle-based colorimetric sensing of dipicolinic acid from complex samples

  1

  Gold nanoparticle-based colorimetric sensing of dipicolinic acid from complex samples

  Authors:Mirza Muhammad Fahad Baig and Yu-Chie ChenFrom:Analytical and Bioanalytical Chemistry (Vol. 410, Issue 6) Peer-Reviewed

  Feb. 20188,023 words Report 1360LAuthor(s): Mirza Muhammad Fahad Baig 1 , Yu-Chie Chen 1 Author Affiliations: (1) Department of Applied Chemistry, National Chiao Tung University, 0000 0001 2059 7017, grid.260539.b, , 1001 University Road, 300,...
• Select The chemometric approach in development of the colorimetric method for the estimation of food colorants in meat products/Hemometrijski pristup razvoju kolorimetrijske metode za procenu kolicine prehrambenih boja u proizvodima od mesa

  2

  The chemometric approach in development of the colorimetric method for the estimation of food colorants in meat products/Hemometrijski pristup razvoju kolorimetrijske metode za procenu kolicine prehrambenih boja u proizvodima od mesa

  Authors:Radivoj B. Petronijevic, Vesna F. Matekalo-Sverak, Aurelija T. Spiric, Ilija K. Vukovic, Jelena A. Babic, Milan P. Milijasevic, et al.From:Hemijska Industrija (Vol. 68, Issue 6) Peer-Reviewed

  Nov. 20145,705 words Report 1690LThe aim of this research was to develop a novel colorimetric method based on mathematical models, by multiple linear regression (MLR), from the CIE [L.sup.*][a.sup.*][b.sup.*] measurements and data of the HPLC...
• Select An arginine selective colorimetric assay using azobenzothiazole-polyene based dipolar molecular receptor

  3

  An arginine selective colorimetric assay using azobenzothiazole-polyene based dipolar molecular receptor

  Author:F. NourmohammadianFrom:Journal of Analytical Chemistry (Vol. 71, Issue 1) Peer-Reviewed

  Jan. 20162,095 words Report 1580LA new simple colorimetric method for selective determination of arginine was developed using an azobenzothiazole-polyene dye. The benzothiazole moieties of the dye act as dipolar molecular receptors to arginine....
• Select Efficient dual-mode colorimetric/fluorometric sensor for the detection of copper ions and vitamin C based on pH-sensitive amino-terminated nitrogen-doped carbon quantum dots: effect of reactive oxygen species and antioxidants.

  4

  Efficient dual-mode colorimetric/fluorometric sensor for the detection of copper ions and vitamin C based on pH-sensitive amino-terminated nitrogen-doped carbon quantum dots: effect of reactive oxygen species and antioxidants.

  Authors:Gopi Kalaiyarasan and James JosephFrom:Analytical and Bioanalytical Chemistry (Vol. 411, Issue 12) Peer-Reviewed

  May 20199,827 words Report 1440LWe present a facile strategy for highly sensitive and selective determination of copper(II) ions and vitamin C (ascorbic acid, AA) using new amino-terminated nitrogen-doped carbon quantum dots (CQDs) synthesized from...
• Select Ultrasensitive electrospun fluorescent nanofibrous membrane for rapid visual colorimetric detection of H.sub.2O.sub.2

  5

  Ultrasensitive electrospun fluorescent nanofibrous membrane for rapid visual colorimetric detection of H.sub.2O.sub.2

  Authors:Anitha Senthamizhan, Brabu Balusamy, Zeynep Aytac, and Tamer UyarFrom:Analytical and Bioanalytical Chemistry (Vol. 408, Issue 5) Peer-Reviewed

  Feb. 20165,925 words Report 1430LWe report herein a flexible fluorescent nanofibrous membrane (FNFM) prepared by decorating the gold nanocluster (AuNC) on electrospun polysulfone nanofibrous membrane for rapid visual colorimetric detection of...
• Select Development of a tunable LED-based colorimetric source

  6

  Development of a tunable LED-based colorimetric source

  Authors:Steven W. Brown, Carlos Santana, and George P. EppeldauerFrom:Journal of Research of the National Institute of Standards and Technology (Vol. 107, Issue 4) Peer-Reviewed

  July-August 20022,507 words Article A novel, spectrally tunable light-source utilizing light emitting diodes (LEDs) for radiometric, photometric, and colorimetric applications is described. The tunable source can simulate standard sources and can be used...
• Select Simple naked-eye colorimetric chemosensors based on Schiff-base for selective sensing of cyanide and fluoride ions

  7

  Simple naked-eye colorimetric chemosensors based on Schiff-base for selective sensing of cyanide and fluoride ions

  Authors:Asadollah Mohammadi and Jeyran JabbariFrom:Canadian Journal of Chemistry (Vol. 94, Issue 7) Peer-Reviewed

  July 20163,331 words Report 1510LAbstract: The present work describes the design and synthesis of simple colorimetric chemosensors based on Schiff-base for highly selective sensing of cyanide and fluoride ions. The chemosensor S2, containing an...
• Select Visual colorimetric detection of tin(II) and nitrite using a molybdenum oxide nanomaterial-based three-input logic gate

  8

  Visual colorimetric detection of tin(II) and nitrite using a molybdenum oxide nanomaterial-based three-input logic gate

  Authors:Jiayan Du, Mengxin Zhao, Wei Huang, Yuequan Deng, and Yi HeFrom:Analytical and Bioanalytical Chemistry (Vol. 410, Issue 18) Peer-Reviewed

  July 20185,137 words Report 1510LWe report a molybdenum oxide (MoO.sub.3) nanomaterial-based three-input logic gate that uses Sn.sup.2+, NO.sub.2.sup.-, and H.sup.+ ions as inputs. Under acidic conditions, Sn.sup.2+ is able to reduce MoO.sub.3...
• Select Simple and rapid quantification of total carotenoids in lyophilized apricots (Prunus armeniaca L.) by means of reflectance colorimetry and photoacoustic spectroscopy

  9

  Simple and rapid quantification of total carotenoids in lyophilized apricots (Prunus armeniaca L.) by means of reflectance colorimetry and photoacoustic spectroscopy

  Authors:Otto Doka, Gitta Ficzek, Svjetlana Luterotti, Dane Bicanic, Ruud Spruijt, Josephus G. Buijnsters, et al.From:Food Technology and Biotechnology (Vol. 51, Issue 4) Peer-Reviewed

  Oct. 20134,605 words Report 1450LPhotoacoustic spectroscopy (PAS) and reflectance colorimetry are suggested as new tools for the analysis of total carotenoids in lyophilized apricot powders. The data obtained by these two techniques from seven apricot...
• Select Rapid onsite detection of bacterial spores of biothreat importance by paper-based colorimetric method using erbium-pyrocatechol violet complex

  10

  Rapid onsite detection of bacterial spores of biothreat importance by paper-based colorimetric method using erbium-pyrocatechol violet complex

  Authors:M. S. Shivakiran, M. Venkataramana, and P. V. Lakshmana RaoFrom:Applied Microbiology and Biotechnology (Vol. 100, Issue 2) Peer-Reviewed

  Jan. 20166,057 words Report 1340LDipicolinic acid (DPA) is an important chemical marker for the detection of bacterial spores. In this study, complexes of lanthanide series elements such as erbium, europium, neodymium, and terbium were prepared with...
• Select Characterization and applications of a Crimean-Congo hemorrhagic fever virus nucleoprotein-specific Affimer: Inhibitory effects in viral replication and development of colorimetric diagnostic tests

  11

  Characterization and applications of a Crimean-Congo hemorrhagic fever virus nucleoprotein-specific Affimer: Inhibitory effects in viral replication and development of colorimetric diagnostic tests

  Authors:Beatriz Alvarez-Rodriguez, Christian Tiede, Alexis C.R. Hoste, Rebecca A. Surtees, Chi H. Trinh, Gillian S. Slack, et al.From:PLoS Neglected Tropical Diseases (Vol. 14, Issue 6) Peer-Reviewed

  June 3, 20208,592 words Report 1500LCrimean-Congo hemorrhagic fever orthonairovirus (CCHFV) is one of the most widespread medically important arboviruses, causing human infections that result in mortality rates of up to 60%. We describe the selection of a...
• Select Effective sample handling for precise color measurements

  12

  Effective sample handling for precise color measurements

  Author:Joseph W. DeakFrom:Plastics Engineering (Vol. 48, Issue 2) Peer-Reviewed

  Feb. 1992736 words Article In the plastics industry, color plays a very important role in customer acceptability. A shopper may bypass an item that appears lighter than its neighbor because it looks faded. Or a product may be composed of several...
• Select Initial response of human bone marrow-derived stem cells after contact with ultrahigh-molecular-weight polyethylene (UHMWPE) material: An in vitro study on cell viability and interleukin-6 expression

  13

  Initial response of human bone marrow-derived stem cells after contact with ultrahigh-molecular-weight polyethylene (UHMWPE) material: An in vitro study on cell viability and interleukin-6 expression

  Authors:Iwan Anwar, Asep Santoso, Eko Saputra, Rifky Ismail, J. Jamari, and Emile Van der HeideFrom:Journal of Pharmacy and Bio Allied Sciences (Vol. 10, Issue 1) Peer-Reviewed

  January-March 20182,353 words Report 1380LByline: Iwan. Anwar, Asep. Santoso, Eko. Saputra, Rifky. Ismail, J. Jamari, Emile. van der Heide Introduction: Ultrahigh-molecular-weight polyethylene (UHMWPE) is a thermoplastic polymer useful in biomaterial...
• Select Paper-based three-dimensional microfluidic device for monitoring of heavy metals with a camera cell phone

  14

  Paper-based three-dimensional microfluidic device for monitoring of heavy metals with a camera cell phone

  Authors:Hu Wang, Ya-jie Li, Jun-feng Wei, Ji-run Xu, Yun-hua Wang, and Guo-xia ZhengFrom:Analytical and Bioanalytical Chemistry (Vol. 406, Issue 12) Peer-Reviewed

  May 1, 20145,282 words Report 1560LReceived: 11 December 2013 /Revised: 8 February 2014 /Accepted: 20 February 2014 /Published online: 12 March 2014 (c) Springer-Verlag Berlin Heidelberg 2014 A 3D paper-based microfluidic device has been developed...
• Select Exonuclease I aided enzyme-linked aptamer assay for small-molecule detection

  15

  Exonuclease I aided enzyme-linked aptamer assay for small-molecule detection

  Authors:Qiuling Zhao, Zhen Zhang, Li Xu, Ted Xia, Nan Li, Jianli Liu, et al.From:Analytical and Bioanalytical Chemistry (Vol. 406, Issue 12) Peer-Reviewed

  May 1, 20144,421 words Report 1460LReceived: 2 December 2013 /Revised: 23 January 2014 /Accepted: 18 February 2014 /Published online: 6 March 2014 [c] Springer-Verlag Berlin Heidelberg 2014 A novel enzyme-linked aptamer assay (ELAA) with the aid of...
• Select Rationalization of In-Situ Synthesized Plasmonic Paper for Colorimetric Detection of Glucose in Ocular Fluids

  16

  Rationalization of In-Situ Synthesized Plasmonic Paper for Colorimetric Detection of Glucose in Ocular Fluids

  Authors:Hyeok Jung Kim, Jiwoo Hyung, and Hyeran NohFrom:Chemosensors (Vol. 8, Issue 3) Peer-Reviewed

  Sept. 20204,815 words Report 1330LTear glucose is an intriguing biofluid that includes potential biomarkers. While many sensors have emerged nowadays, there is still demand for advanced sensors with nonenzymatic, simple, cost-effective sensing...
• Select Development of gold nanoparticles-based aptasensor for the colorimetric detection of organophosphorus pesticide phorate

  17

  Development of gold nanoparticles-based aptasensor for the colorimetric detection of organophosphorus pesticide phorate

  Authors:Rajni Bala, Rohit K. Sharma, and Nishima WangooFrom:Analytical and Bioanalytical Chemistry (Vol. 408, Issue 1) Peer-Reviewed

  Jan. 20163,199 words Report 1440LThe present study reports a highly simple and rapid method for the detection of a widely used and extremely toxic organophosphorus pesticide, phorate. The detection employs a pesticide-specific aptamer as the...
• Select A synergistic coordination strategy for colorimetric sensing of chromium(III) ions using gold nanoparticles

  18

  A synergistic coordination strategy for colorimetric sensing of chromium(III) ions using gold nanoparticles

  Authors:Dengying Long and Haili YuFrom:Analytical and Bioanalytical Chemistry (Vol. 408, Issue 29) Peer-Reviewed

  Nov. 20165,186 words Report 1510LWe report a simple, facile, and reliable colorimetric system for detection of chromium(III) ions (Cr.sup.3+) using citrate- and thiourea-modified gold nanoparticles (AuNPs). The colorimetric sensing strategy is based on...
• Select A colourimetric microplate assay for simple, high throughput assessment of synthetic and biological nitrification inhibitors

  19

  A colourimetric microplate assay for simple, high throughput assessment of synthetic and biological nitrification inhibitors

  Authors:Cathryn A. O'Sullivan, Elliott G. Duncan, Kelley Whisson, Karen Treble, Philip R. Ward, and Margaret M. RoperFrom:Plant and Soil (Vol. 413, Issue 1-2) Peer-Reviewed

  Apr. 20177,426 words Report 1490LAim A simple, rapid, colourimetric method for screening biological nitrification inhibitors in plants is presented. Methods Our approach combines the use of the Griess assay to track the rate of nitrite...
• Select New colorimetric screening assays for the directed evolution of fungal laccases to improve the conversion of plant biomass

  20

  New colorimetric screening assays for the directed evolution of fungal laccases to improve the conversion of plant biomass

  Authors:Isabel Pardo, Xiomara Chanaga, Ana Isabel Vicente, Miguel Alcalde, and Susana CamareroFrom:BMC Biotechnology (Vol. 13, Issue 1) Peer-Reviewed

  Oct. 26, 20137,345 words Report 1580LBackground Fungal laccases are multicopper oxidases with huge applicability in different sectors. Here, we describe the development of a set of high-throughput colorimetric assays for screening laccase libraries in...